package com.wisezone.demo0209;

import java.io.*;

public class Test {
    public static void main(String[] args) {
        InputStream in=System.in;
        InputStreamReader isr = new InputStreamReader(in);
        BufferedReader br= new BufferedReader(isr);
        String string=null;
        try
        {
            while ((string=br.readLine())!=null){
                if("over".equals(string)){
                    break;
                }
                System.out.println(string.toUpperCase());
            }
        }catch (IOException e){
            e.printStackTrace();
        }

    }
}
